2000 Gallon Precast Concrete Monolithic Septic Tank

Product Overview:
Designed to hold 2000 gallons of liquid, this top-seam style tank offers the ability to run the pipe from the house to either one of its side or center inlets. The same option is available on the outlet of the tank, going out to the leach field from its side or out its middle outlet. Polylok IV closed end boots are used for the tank’s penetrations, giving a flexible, watertight connection to the pipe entering and leaving the precast structure. Meets all best-practice requirements of ASTM C 1227 & NPCA.


  • 2000 gallon septic tank is used in 6 bedroom systems.
  • If a garbage grinder is used this is a common size to fulfill the requirements of increasing the septic tank size by 50% (Example: 4 bedroom system needs a 1250 gallon tank. Now the homeowner wants to use a garbage grinder. 1250 gallons x 1.50 = 1875 gallons is the minimum volume required
  • Is delivered pre-assembled for ease of installation
  • Top seam tank for use in high water table areas or where preventing water infiltration is critical

* Details shown are NH-specific; for details of other states’ specifications.

Drawing of 2000 gallong precast concrete monolithic septic tank.

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2000 Gallon Precast Concrete Monolithic Septic Tank PDF Files

2000 Gallon Precast Concrete Monolithic Septic Tank DWG Files